---> uname -a: Linux prd-centos8-docker-8c-8g-46706.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1138 25101 19 5650 30278 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:ab:5e:79 brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.245/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85717sec preferred_lft 85717sec inet6 fe80::f816:3eff:feab:5e79/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:f9:4f:b2:14 brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:f9ff:fe4f:b214/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/18/2025 _x86_64_ (8 CPU) 05:07:05 LINUX RESTART (8 CPU) 05:08:01 AM tps rtps wtps bread/s bwrtn/s 05:09:01 AM 256.76 17.28 239.49 3554.28 13843.89 05:10:01 AM 180.41 1.72 178.69 526.09 14383.34 05:11:01 AM 131.12 0.80 130.32 482.24 40564.21 05:12:01 AM 35.24 0.63 34.61 103.43 595.55 05:13:01 AM 9.35 0.00 9.35 0.00 254.18 05:14:01 AM 8.75 0.00 8.75 0.00 462.06 05:15:01 AM 110.38 0.00 110.38 0.00 23634.46 05:16:01 AM 19.04 0.00 19.04 0.00 709.21 05:17:01 AM 195.02 2.48 192.54 4510.63 2774.81 05:18:01 AM 51.62 1.80 49.82 1785.67 33288.07 Average: 99.77 2.47 97.30 1096.23 13050.98 05:08:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 05:09:01 AM 28753864 30746256 3901848 11.95 2688 2306600 1814992 5.39 212484 3212820 170988 05:10:01 AM 25943192 28214124 6712520 20.56 2688 2578320 4210796 12.49 286036 5914272 45036 05:11:01 AM 24029576 27432744 8626136 26.42 2688 3685408 6028596 17.89 432040 7578524 228 05:12:01 AM 24182000 27594456 8473712 25.95 2688 3693264 5990976 17.78 439648 7418680 120 05:13:01 AM 25096792 28518876 7558920 23.15 2688 3703716 3866236 11.47 441604 6510080 7176 05:14:01 AM 24856140 28283140 7799572 23.88 2688 3707964 4081232 12.11 445204 6745520 3048 05:15:01 AM 23717624 27845616 8938088 27.37 2688 4395748 5816364 17.26 551268 7713192 1556 05:16:01 AM 23101000 27261980 9554712 29.26 2688 4429976 6262696 18.58 554008 8325024 2180 05:17:01 AM 23920284 28964444 8735428 26.75 2688 5293560 3181636 9.44 724976 7343408 791948 05:18:01 AM 25768700 31068560 6887012 21.09 2688 5541684 1481800 4.40 962392 5252900 39456 Average: 24936917 28593020 7718795 23.64 2688 3933624 4273532 12.68 504966 6601442 106174 05:08:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 05:09:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:09:01 AM eth0 278.54 228.91 3153.72 54.17 0.00 0.00 0.00 0.00 05:09:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:10:01 AM eth0 290.22 230.89 3808.88 38.49 0.00 0.00 0.00 0.00 05:10:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:11:01 AM lo 7.03 7.03 0.59 0.59 0.00 0.00 0.00 0.00 05:11:01 AM eth0 439.17 229.02 9488.72 21.01 0.00 0.00 0.00 0.00 05:11:01 AM docker0 1.57 1.93 0.23 0.22 0.00 0.00 0.00 0.00 05:11:01 AM veth0334938 0.00 0.15 0.00 0.01 0.00 0.00 0.00 0.00 05:12:01 AM lo 66.51 66.51 4.95 4.95 0.00 0.00 0.00 0.00 05:12:01 AM eth0 220.18 159.38 66.83 69.87 0.00 0.00 0.00 0.00 05:12:01 AM docker0 10.08 11.48 1.50 1.51 0.00 0.00 0.00 0.00 05:12:01 AM vethd2a2955 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 05:13:01 AM lo 55.18 55.18 2.82 2.82 0.00 0.00 0.00 0.00 05:13:01 AM eth0 152.43 123.16 74.20 59.54 0.00 0.00 0.00 0.00 05:13:01 AM docker0 0.78 0.97 0.11 0.16 0.00 0.00 0.00 0.00 05:14:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:14:01 AM eth0 150.73 117.03 89.26 42.88 0.00 0.00 0.00 0.00 05:14:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:15:01 AM lo 18.88 18.88 2.45 2.45 0.00 0.00 0.00 0.00 05:15:01 AM eth0 377.34 167.69 2943.06 15.69 0.00 0.00 0.00 0.00 05:15:01 AM docker0 8.48 9.56 0.81 1.77 0.00 0.00 0.00 0.00 05:15:01 AM vethaf4c04c 8.48 9.70 0.93 1.78 0.00 0.00 0.00 0.00 05:15:01 AM vethc20311b 0.00 0.30 0.00 0.10 0.00 0.00 0.00 0.00 05:16:01 AM lo 1427.84 1427.84 246.96 246.96 0.00 0.00 0.00 0.00 05:16:01 AM eth0 95.65 72.03 29.28 34.09 0.00 0.00 0.00 0.00 05:16:01 AM docker0 616.99 635.30 120.72 115.89 0.00 0.00 0.00 0.00 05:16:01 AM vethaf4c04c 570.53 589.05 124.03 90.08 0.00 0.00 0.00 0.01 05:16:01 AM vethc20311b 46.47 46.55 5.12 25.98 0.00 0.00 0.00 0.00 05:17:01 AM lo 38.25 38.25 4.20 4.20 0.00 0.00 0.00 0.00 05:17:01 AM eth0 94.50 82.16 1498.70 15.03 0.00 0.00 0.00 0.00 05:17:01 AM docker0 15.58 15.44 2.11 1.94 0.00 0.00 0.00 0.00 05:18:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 05:18:01 AM eth0 249.98 182.86 2365.16 40.63 0.00 0.00 0.00 0.00 05:18:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 161.37 161.37 26.20 26.20 0.00 0.00 0.00 0.00 Average: eth0 234.88 159.31 2351.78 39.14 0.00 0.00 0.00 0.00 Average: docker0 65.35 67.47 12.55 12.15 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/18/2025 _x86_64_ (8 CPU) 05:07:05 LINUX RESTART (8 CPU) 05:08:01 AM CPU %user %nice %system %iowait %steal %idle 05:09:01 AM all 18.58 0.00 1.27 1.17 0.06 78.92 05:09:01 AM 0 25.74 0.00 2.14 0.95 0.08 71.09 05:09:01 AM 1 12.07 0.00 0.77 0.67 0.05 86.44 05:09:01 AM 2 17.07 0.00 1.19 1.14 0.05 80.56 05:09:01 AM 3 19.39 0.00 1.37 1.99 0.07 77.19 05:09:01 AM 4 19.15 0.00 0.77 1.42 0.07 78.59 05:09:01 AM 5 12.95 0.00 1.09 0.85 0.07 85.04 05:09:01 AM 6 15.52 0.00 1.07 0.87 0.07 82.48 05:09:01 AM 7 26.73 0.00 1.79 1.44 0.07 69.98 05:10:01 AM all 46.46 0.00 1.40 0.72 0.09 51.33 05:10:01 AM 0 40.87 0.00 0.95 0.03 0.08 58.06 05:10:01 AM 1 46.35 0.00 1.71 0.75 0.10 51.10 05:10:01 AM 2 40.98 0.00 1.41 0.65 0.10 56.86 05:10:01 AM 3 50.33 0.00 0.88 0.18 0.10 48.50 05:10:01 AM 4 48.57 0.00 1.00 0.53 0.10 49.79 05:10:01 AM 5 43.10 0.00 1.41 0.25 0.08 55.16 05:10:01 AM 6 41.42 0.00 2.58 2.96 0.10 52.94 05:10:01 AM 7 60.03 0.00 1.24 0.42 0.08 38.24 05:11:01 AM all 20.87 0.00 3.58 1.59 0.08 73.88 05:11:01 AM 0 23.35 0.00 3.36 0.24 0.08 72.96 05:11:01 AM 1 27.21 0.00 4.16 3.00 0.08 65.55 05:11:01 AM 2 23.82 0.00 3.47 5.07 0.08 67.55 05:11:01 AM 3 19.63 0.00 3.18 1.99 0.07 75.13 05:11:01 AM 4 20.33 0.00 2.84 1.26 0.08 75.49 05:11:01 AM 5 20.15 0.00 3.82 0.02 0.08 75.92 05:11:01 AM 6 14.36 0.00 4.28 1.06 0.08 80.22 05:11:01 AM 7 18.07 0.00 3.54 0.12 0.07 78.21 05:12:01 AM all 19.03 0.00 2.37 0.07 0.09 78.45 05:12:01 AM 0 22.66 0.00 2.29 0.10 0.10 74.85 05:12:01 AM 1 18.87 0.00 2.36 0.10 0.08 78.58 05:12:01 AM 2 17.44 0.00 2.36 0.07 0.10 80.03 05:12:01 AM 3 18.61 0.00 2.63 0.07 0.08 78.61 05:12:01 AM 4 21.28 0.00 2.60 0.05 0.07 76.01 05:12:01 AM 5 14.00 0.00 1.91 0.07 0.08 83.94 05:12:01 AM 6 17.31 0.00 2.14 0.02 0.10 80.43 05:12:01 AM 7 22.08 0.00 2.63 0.07 0.08 75.14 05:13:01 AM all 7.26 0.00 0.85 0.01 0.06 91.83 05:13:01 AM 0 9.35 0.00 0.94 0.00 0.05 89.66 05:13:01 AM 1 8.04 0.00 1.15 0.02 0.07 90.73 05:13:01 AM 2 10.14 0.00 0.85 0.02 0.07 88.93 05:13:01 AM 3 4.98 0.00 0.84 0.00 0.07 94.12 05:13:01 AM 4 8.48 0.00 0.97 0.00 0.05 90.50 05:13:01 AM 5 7.00 0.00 0.40 0.03 0.05 92.51 05:13:01 AM 6 4.38 0.00 0.99 0.02 0.05 94.57 05:13:01 AM 7 5.68 0.00 0.65 0.00 0.05 93.62 05:14:01 AM all 22.66 0.00 0.65 0.03 0.05 76.61 05:14:01 AM 0 18.71 0.00 0.57 0.00 0.05 80.67 05:14:01 AM 1 48.75 0.00 1.35 0.08 0.05 49.77 05:14:01 AM 2 34.36 0.00 0.20 0.00 0.05 65.39 05:14:01 AM 3 10.36 0.00 0.94 0.10 0.05 88.56 05:14:01 AM 4 5.04 0.00 0.67 0.00 0.05 94.24 05:14:01 AM 5 27.40 0.00 0.52 0.00 0.03 72.04 05:14:01 AM 6 21.93 0.00 0.42 0.05 0.05 77.56 05:14:01 AM 7 14.77 0.00 0.53 0.00 0.07 84.63 05:15:01 AM all 32.18 0.00 2.03 0.84 0.08 64.87 05:15:01 AM 0 24.50 0.00 1.47 0.02 0.08 73.93 05:15:01 AM 1 41.33 0.00 1.91 1.51 0.08 55.16 05:15:01 AM 2 30.89 0.00 2.00 1.63 0.08 65.40 05:15:01 AM 3 45.68 0.00 3.10 0.15 0.08 50.99 05:15:01 AM 4 34.18 0.00 1.86 0.32 0.07 63.57 05:15:01 AM 5 23.44 0.00 1.71 0.05 0.07 74.73 05:15:01 AM 6 27.55 0.00 1.81 2.26 0.07 68.31 05:15:01 AM 7 29.88 0.00 2.38 0.75 0.08 66.90 05:16:01 AM all 27.95 0.00 2.18 0.06 0.09 69.71 05:16:01 AM 0 32.74 0.00 2.65 0.39 0.08 64.14 05:16:01 AM 1 25.23 0.00 2.64 0.00 0.10 72.03 05:16:01 AM 2 33.25 0.00 1.73 0.00 0.12 64.90 05:16:01 AM 3 34.23 0.00 2.36 0.00 0.08 63.32 05:16:01 AM 4 26.69 0.00 2.35 0.02 0.10 70.84 05:16:01 AM 5 23.67 0.00 2.27 0.02 0.10 73.94 05:16:01 AM 6 21.24 0.00 1.78 0.02 0.08 76.88 05:16:01 AM 7 26.52 0.00 1.69 0.03 0.08 71.67 05:17:01 AM all 33.28 0.00 1.84 0.42 0.06 64.40 05:17:01 AM 0 49.00 0.00 1.37 0.30 0.07 49.26 05:17:01 AM 1 21.90 0.00 1.84 0.05 0.07 76.15 05:17:01 AM 2 48.02 0.00 2.53 0.37 0.07 49.02 05:17:01 AM 3 33.14 0.00 1.94 0.10 0.07 64.75 05:17:01 AM 4 40.95 0.00 2.96 1.41 0.07 54.61 05:17:01 AM 5 11.72 0.00 1.37 0.37 0.05 86.49 05:17:01 AM 6 19.61 0.00 1.83 0.72 0.07 77.77 05:17:01 AM 7 41.84 0.00 0.90 0.02 0.05 57.19 05:18:01 AM all 28.23 0.00 1.33 0.75 0.06 69.61 05:18:01 AM 0 38.20 0.00 2.12 0.55 0.08 59.05 05:18:01 AM 1 32.26 0.00 1.55 0.68 0.07 65.44 05:18:01 AM 2 6.48 0.00 0.85 0.84 0.07 91.76 05:18:01 AM 3 49.89 0.00 1.64 1.22 0.05 47.20 05:18:01 AM 4 16.06 0.00 0.94 0.38 0.05 82.57 05:18:01 AM 5 12.77 0.00 1.27 0.32 0.07 85.57 05:18:01 AM 6 30.54 0.00 1.20 1.52 0.05 66.69 05:18:01 AM 7 39.59 0.00 1.10 0.52 0.07 58.73 Average: all 25.65 0.00 1.75 0.56 0.07 71.96 Average: 0 28.51 0.00 1.78 0.26 0.08 69.37 Average: 1 28.20 0.00 1.94 0.68 0.08 69.10 Average: 2 26.24 0.00 1.66 0.97 0.08 71.05 Average: 3 28.63 0.00 1.89 0.58 0.07 68.83 Average: 4 24.07 0.00 1.69 0.54 0.07 73.63 Average: 5 19.62 0.00 1.57 0.20 0.07 78.54 Average: 6 21.39 0.00 1.81 0.95 0.07 75.79 Average: 7 28.53 0.00 1.64 0.34 0.07 69.42